What is local variable in php?
Explain what does the unset() function means?
What is crypt () in php?
WWhat is the functionality of md5 function in PHP?
What is the correct syntax of mail() function in php?
Tell me what is the use of "enctype" attribute in a html form?
How to find length of an array in php ?
What is use of in_array() function in php?
How do you check is php not empty?
What does the function get_magic_quotes_gpc() means?
What's the difference between using mysql_ functions and pdo?
How does php session work?
Tell me how do I check if a given variable is empty?